Description
Z-Wave devices based on Silicon Labs 500 series chipsets using S0 authentication are susceptible to uncontrolled resource consumption leading to battery exhaustion. As an example, the Schlage BE468 version 3.42 door lock is vulnerable and fails open at a low battery level.
References (5)
Core 5
Core References
Third Party Advisory, US Government Resource third-party-advisory
x_refsource_cert-vn
https://kb.cert.org/vuls/id/142629
Broken Link x_refsource_misc
https://ieeexplore.ieee.org/document/9663293
Third Party Advisory x_refsource_misc
https://github.com/CNK2100/VFuzz-public
Broken Link x_refsource_misc
https://doi.org/10.1109/ACCESS.2021.3138768
Third Party Advisory, US Government Resource third-party-advisory
x_refsource_cert-vn
https://www.kb.cert.org/vuls/id/142629
Scores
CVSS v3
6.5
EPSS
0.0015
EPSS Percentile
34.8%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-770
CWE-400
Status
published
Products (2)
schlage/be468
3.42
silabs/500_series_firmware
Published
Jan 10, 2022
Tracked Since
Feb 18, 2026